ZLNB253N8 - Brand New ZETEX RF Misc ICs and Modules
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Description
The ZLNB253N8 is a dual polarisation and tone switch controller designed for satellite receiver LNB support circuits. It features two independent channels to control LNB polarisation selection, local oscillator selection, and downfeed disable. This controller is specifically intended for use in Twin Universal LNBs, offering cost and size savings while improving reliability.
Specifications and features
- Dual polarisation switch with temperature-compensated threshold
- Transient resistant inputs
- Includes Receiver-Off detector
- Dual tone switch with adjustable filter centre frequency and bandwidth
- User-adjustable tone switching delays (ZLNB2003/4 only)
- Output compatibility: TTL, CMOS, Pin diode, IF amp capable
- Receiver-Off detector compatibility: TTL and CMOS
- Wide supply operating range with low quiescent current
- Few external components required, eliminating many discrete components
Application Scenarios
- Twin Universal LNB
- Twin Universal IF switch boxes
- LNB switch boxes
Comparison
Advantages- Cost and size savings
- Improved reliability
- Temperature-compensated threshold
- Transient-resistant inputs for added protection
Disadvantages- Requires specific applications (Twin Universal LNB, IF switch boxes, LNB switch boxes)
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Similar parts: 578 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
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Popular parts of the same kind
- Datasheet: Download ZLNB253N8
- Chipdatas Part: CD87-ZLNB253N8
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/06/03 12:00 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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